摘要
本文根据山西及邻近地区(简称山西地震带)的地震烈度资料,用最小二乘法分析确定了山西地区的烈度衰减关系。借用美国西部地区的地震动衰减资料,用转换的方法分析确定了山西地区的地震动参数衰减关系。这些研究结果可供山西重大工程场区进行地震危险性分析及城市地震小区划时应用。
In this paper, based on the data of earthquake intensity in Shanxi and nearby areas(those usually be called the Shanxi earthquake belt)and by the method of least square, the intensity attenuation equation for Shanxi province is determined. Using the data of ground motion attenuation of west America and the method of conversion, the author has analysed and determined the equation of ground motion attenuation in Shanxi.This result of research can be used in the earthquake risk analysis in the areas of large engineerings and seimic zoning of cities in Shanxi.
出处
《华北地震科学》
北大核心
1991年第1期74-81,共8页
North China Earthquake Sciences
